Dec 18 03:53:30.133 INFO checking archer884/ncount against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:53:30.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/archer884/ncount:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:53:30.572 INFO [stdout] 8cb7363fe224a17b9221d8ce09c84b815447f5d331f3c103004e3c6a42f71077
Dec 18 03:53:30.574 INFO running `"docker" "start" "-a" "8cb7363fe224a17b9221d8ce09c84b815447f5d331f3c103004e3c6a42f71077"`
Dec 18 03:53:31.402 INFO [stderr]    Compiling memchr v2.1.1
Dec 18 03:53:31.404 INFO [stderr]    Compiling syn v0.14.9
Dec 18 03:53:31.404 INFO [stderr]    Compiling syn v0.15.18
Dec 18 03:53:32.249 INFO [stderr]     Checking csv-core v0.1.4
Dec 18 03:53:32.764 INFO [stderr]     Checking csv v1.0.2
Dec 18 03:53:34.125 INFO [stderr]     Checking prettytable-rs v0.8.0
Dec 18 03:53:38.846 INFO [stderr]    Compiling pest_generator v2.0.0
Dec 18 03:53:39.275 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 18 03:53:42.224 INFO [stderr]     Checking structopt v0.2.13
Dec 18 03:53:42.492 INFO [stderr]    Compiling pest_derive v2.0.1
Dec 18 03:53:43.495 INFO [stderr]     Checking ncount v0.2.0 (/opt/crater/workdir)
Dec 18 03:53:44.200 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 03:53:44.200 INFO [stderr]   --> src/app.rs:66:7
Dec 18 03:53:44.200 INFO [stderr]    |
Dec 18 03:53:44.200 INFO [stderr] 66 |     s.trim_left_matches(|x: char| x == '#' || x.is_whitespace())
Dec 18 03:53:44.200 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 18 03:53:44.200 INFO [stderr]    |
Dec 18 03:53:44.200 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:53:44.200 INFO [stderr] 
Dec 18 03:53:44.244 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 03:53:44.244 INFO [stderr]   --> src/app.rs:66:7
Dec 18 03:53:44.244 INFO [stderr]    |
Dec 18 03:53:44.244 INFO [stderr] 66 |     s.trim_left_matches(|x: char| x == '#' || x.is_whitespace())
Dec 18 03:53:44.244 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 18 03:53:44.244 INFO [stderr]    |
Dec 18 03:53:44.244 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:53:44.244 INFO [stderr] 
Dec 18 03:53:44.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.23s
Dec 18 03:53:45.380 INFO running `"docker" "inspect" "8cb7363fe224a17b9221d8ce09c84b815447f5d331f3c103004e3c6a42f71077"`
Dec 18 03:53:45.658 INFO running `"docker" "rm" "-f" "8cb7363fe224a17b9221d8ce09c84b815447f5d331f3c103004e3c6a42f71077"`
Dec 18 03:53:45.968 INFO [stdout] 8cb7363fe224a17b9221d8ce09c84b815447f5d331f3c103004e3c6a42f71077